Cable traction rope winding device

Abstract

The utility model discloses a cable traction rope winding device which comprises an installation base, a movable wheel is movably arranged at the top end of the center of the installation base, a forward pulley is movably arranged at the top end of the installation base, a pair of installation frames are fixedly installed on the side, away from the forward pulley, of the top end of the installation base, and a winding roller is rotatably installed between the pair of installation frames. A low-speed motor is fixedly mounted on the outer side wall of the mounting frame, and an output shaft of the low-speed motor is coaxially and fixedly connected with a rotating shaft of the winding roller. According to the utility model, the moving assembly is arranged, the lead screw block drives the movable wheel to move back and forth when moving, the tensioning assembly is arranged, when the forward pulley is subjected to the upward acting force of a cable traction rope, the forward pulley and the movable plate drive the sliding column to move upwards, and the sliding column drives the limiting plate to move upwards, so that the limiting plate compresses the functional spring; the stability of the forward pulley is guaranteed under the counter-acting force of the functional spring, and meanwhile the tensioning condition of the traction rope is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of traction rope winding, in particular to a cable traction rope winding device. Background Art

[0002] In modern industrial production and construction, cable traction ropes are widely used, especially in the fields of power line erection, mine mining, bridge construction, etc. Cable traction ropes are important tools for long-distance and heavy-load traction operations. However, after completing the traction task, how to efficiently and safely reel in the cable traction rope has become a key issue that needs to be solved urgently.

[0003] The traditional manual winding method is not only inefficient and labor-intensive, but also after high-intensity, long-distance traction operations, the cable traction rope often becomes difficult to rewind due to factors such as temperature rise and elasticity changes caused by friction with components, which poses a safety hazard. In addition, non-standard winding methods may damage the cable traction rope, affecting its service life and safety of reuse.

[0004] The conventional winding device does not take into account the tension of the traction rope during the winding process, and a loose traction rope can easily affect the winding process, or even cause a safety hazard during the winding process. Therefore, a cable traction rope winding device is required. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a cable traction rope winding device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A cable traction rope winding device comprises a mounting base, a movable wheel is movably provided at the central top of the mounting base, a smooth pulley is movably provided at the top of the mounting base, a moving component for moving the movable wheel is provided in the center of the top of the mounting base, a tensioning component is provided below the smooth pulley, a pair of mounting frames are fixedly installed at the top of the mounting base away from the smooth pulley, a winding roller is rotatably installed between the pair of mounting frames, a low-speed motor is fixedly installed on the outer wall of the mounting frame, and the output shaft of the low-speed motor is coaxially fixedly connected with the rotating shaft of the winding roller.

[0008] Preferably, the moving assembly comprises a moving cavity opened on a mounting base below the moving wheel, a partition plate is fixedly installed in the moving cavity, the partition plate divides the moving cavity into a motor cavity and a moving cavity, a threaded rod is rotatably installed in the moving cavity, a pair of limit rods are fixedly installed in the moving cavity, and the pair of limit rods are arranged on both sides of the threaded rod;

[0009] A screw block is threadedly sleeved on the threaded rod, the screw block is slidably sleeved on the limit rod, the movable wheel is fixedly mounted on the top of the screw block, a forward and reverse motor is fixedly mounted in the motor cavity, the output shaft of the forward and reverse motor is coaxially fixedly connected with the threaded rod, and a stabilizing component is arranged at the bottom of the screw block;

[0010] It is used to move the movable wheel to prevent the cable traction rope from being wound around the same position on the winding roller. The forward and reverse motors drive the threaded rod to rotate when working, so that the screw block moves on the threaded rod and the limit rod. The limit rod prevents the screw block from rotating when moving. When moving, the screw block drives the movable wheel to move back and forth, so that the cable traction rope is evenly wound around the winding roller.

[0011] Preferably, the stabilizing assembly comprises a plurality of rotating grooves evenly and equidistantly provided at the bottom end of the screw block, wherein rotating balls are rotatably installed in the rotating grooves, and the outer side wall of the rotating ball is in contact with the bottom end of the moving cavity;

[0012] It is used to ensure the stability of the screw block when it moves. When the screw block moves, the rotating ball rotates in the rotating groove to ensure the stability of the screw block when it moves.

[0013] Preferably, the tensioning assembly comprises a plurality of fixed cavities fixedly mounted on the top of the mounting base, a limit plate is movably arranged in each of the fixed cavities, a sliding column is fixedly mounted on the top of the limit plate, the sliding column slides through the top of the fixed cavity, a movable plate is fixedly mounted on the top of the sliding column, the smooth pulley is fixedly mounted on the top of the movable plate, a functional spring is sleeved on the sliding column, and the functional spring is elastically connected between the top of the limit plate and the top of the fixed cavity;

[0014] It is used to ensure the stability of the smooth pulley. When the smooth pulley is subjected to the upward force of the cable traction rope, the smooth pulley and the movable plate drive the sliding column to move upward, and the sliding column drives the limit plate to move upward, so that the limit plate compresses the functional spring, thereby ensuring the stability of the smooth pulley under the reaction force of the functional spring.

[0015] Preferably, universal wheels are fixedly installed at the four corners of the bottom end of the mounting base, and a pushing frame is fixedly installed near the bottom end of the winding roller on the mounting base;

[0016] The utility model has the following beneficial effects:

[0017] 1. By setting up a moving component, the forward and reverse motor drives the threaded rod to rotate when working, so that the screw block moves on the threaded rod and the limit rod. The limit rod prevents the screw block from rotating when it moves. When the screw block moves, it drives the movable wheel to move back and forth, so that the cable traction rope is evenly wound on the winding roller.

[0018] 2. By setting up a tensioning component, when the pulley is subjected to the upward force of the cable traction rope, the pulley and the movable plate drive the sliding column to move upward, and the sliding column drives the limit plate to move upward, so that the limit plate compresses the functional spring, thereby ensuring the stability of the pulley under the reaction force of the functional spring and ensuring the tension of the traction rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the external structure of a cable traction rope winding device proposed by the utility model;

[0020] Figure 2 It is a structural schematic diagram of the mobile component of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the tensioning assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the stabilizing component of the utility model.

[0023] In the figure: 1. Mounting base; 2. Movable wheel; 3. Sliding wheel; 4. Moving assembly; 41. Movable cavity; 42. Partition plate; 43. Motor cavity; 44. Movable cavity; 45. Threaded rod; 46. Limit rod; 47. Screw block; 48. Forward and reverse motor; 49. Stabilizing assembly; 491. Rotating groove; 492. Rotating ball; 5. Tensioning assembly; 51. Fixed cavity; 52. Limit plate; 53. Sliding column; 54. Movable plate; 55. Functional spring; 6. Mounting frame; 7. Winding roller; 8. Low-speed motor; 9. Universal wheel; 10. Pushing frame. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] Reference Figure 1-4A cable traction rope winding device includes a mounting base 1, a movable wheel 2 is movably provided at the top center of the mounting base 1, a smooth pulley 3 is movably provided at the top of the mounting base 1, a moving component 4 for moving the movable wheel 2 is provided at the center of the top of the mounting base 1, a tensioning component 5 is provided below the smooth pulley 2, a pair of mounting frames 6 are fixedly installed on the side of the top of the mounting base 1 away from the smooth pulley 3, a winding roller 7 is rotatably installed between the pair of mounting frames 6, a low-speed motor 8 is fixedly installed on the outer wall of the mounting frame 6, and the output shaft of the low-speed motor 8 is coaxially fixedly connected with the rotating shaft of the winding roller 7.

[0027] The cable traction rope passes through the movable wheel 2 and the bottom end of the pulley 3, and then is wound on the winding roller 7. The low-speed motor 8 drives the winding roller 7 to rotate to realize the winding of the cable traction rope.

[0028] The moving component 4 includes a moving cavity 41 opened on the mounting base 1 below the moving wheel 2, a partition plate 42 is fixedly installed in the moving cavity 41, the partition plate 42 divides the moving cavity 41 into a motor cavity 43 and a moving cavity 44, a threaded rod 45 is rotatably installed in the moving cavity 44, a pair of limit rods 46 are fixedly installed in the moving cavity 44, and the pair of limit rods 46 are arranged on both sides of the threaded rod 45.

[0029] A screw block 47 is threadedly sleeved on the threaded rod 45, and the screw block 47 is slidably sleeved on the limit rod 46. The movable wheel 2 is fixedly installed on the top of the screw block 47, and a forward and reverse motor 48 is fixedly installed in the motor cavity 43. The output shaft of the forward and reverse motor 48 is coaxially fixedly connected with the threaded rod 45, and a stabilizing component 49 is provided at the bottom of the screw block 47.

[0030] The stabilizing assembly 49 includes a plurality of rotating grooves 491 equidistantly and evenly arranged at the bottom end of the lead screw block 47 . A rotating ball 492 is rotatably installed in each of the rotating grooves 491 , and the outer side wall of the rotating ball 492 is in contact with the bottom end of the moving cavity 44 .

[0031] The tensioning assembly 5 includes a plurality of fixed cavities 51 fixedly mounted on the top of the mounting base 1, and a limit plate 52 is movably arranged in each of the fixed cavities 51. A sliding column 53 is fixedly mounted on the top of the limit plate 52, and the sliding column 53 slides through the top of the fixed cavity 51. A movable plate 54 is fixedly mounted on the top of the sliding column 53, and the pulley 3 is fixedly mounted on the top of the movable plate 54. A functional spring 55 is sleeved on the sliding column 53, and the functional spring 55 is elastically connected between the top of the limit plate 52 and the top of the fixed cavity 51.

[0032] Universal wheels 9 are fixedly installed at the four corners of the bottom end of the mounting base 1. A caliper structure is provided on the universal wheel 9 to facilitate locking and fixing the device. A pushing frame 10 is fixedly installed near the bottom end of the winding roller 7 on the mounting base 1.

[0033] It should be noted that the caliper structure on the universal wheel 9 is an existing mature technology and is not a key technical point of the utility model, so it will not be described in detail here.

[0034] In the utility model, the cable traction rope passes through the movable wheel 2 and the bottom end of the pulley 3, and then is wound on the winding roller 7. The low-speed motor 8 drives the winding roller 7 to rotate to realize the winding of the cable traction rope. When the forward and reverse motor 48 works, it drives the threaded rod 45 to rotate, so that the screw block 47 moves on the threaded rod 45 and the limit rod 46. The limit rod 46 prevents the screw block 47 from rotating when it moves. When the screw block 47 moves, it drives the movable wheel 2 to move back and forth, so that the cable traction rope is evenly wound on the winding roller. On the roller 7, when the screw block 47 moves, the rotating ball 492 rotates in the rotating groove 491 to ensure the stability of the screw block 47 when it moves. When the pulley 3 is subjected to the upward force of the cable traction rope, the pulley 3 and the movable plate 54 drive the sliding column 53 to move upward, and the sliding column 53 drives the limit plate 52 to move upward, so that the limit plate 52 compresses the functional spring 55, and the stability of the pulley 3 is guaranteed under the reaction force of the functional spring 55, and the tension of the traction rope is guaranteed at the same time.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cable traction rope winding device, comprising a mounting base (1), characterized in that: A movable wheel (2) is movably provided at the top center of the mounting base (1), a smooth pulley (3) is movably provided at the top center of the mounting base (1), a moving assembly (4) for moving the movable wheel (2) is provided at the top center of the mounting base (1), a tensioning assembly (5) is provided below the smooth pulley (3), a pair of mounting frames (6) are fixedly installed at the top of the mounting base (1) away from the smooth pulley (3), a winding roller (7) is rotatably installed between the pair of mounting frames (6), a low-speed motor (8) is fixedly installed on the outer wall of the mounting frame (6), and the output shaft of the low-speed motor (8) is coaxially fixedly connected with the rotating shaft of the winding roller (7).

2. A cable traction rope winding device according to claim 1, characterized in that: The moving assembly (4) comprises a moving cavity (41) opened on a mounting base (1) below the moving wheel (2); a partition plate (42) is fixedly mounted in the moving cavity (41); the partition plate (42) divides the moving cavity (41) into a motor cavity (43) and a moving cavity (44); a threaded rod (45) is rotatably mounted in the moving cavity (44); a pair of limit rods (46) are fixedly mounted in the moving cavity (44); the pair of limit rods (46) are arranged on both sides of the threaded rod (45).

3. A cable traction rope winding device according to claim 2, characterized in that: A screw block (47) is threadedly sleeved on the threaded rod (45), and the screw block (47) is slidably sleeved on the limit rod (46). The movable wheel (2) is installed on the top of the screw block (47). A forward and reverse motor (48) is fixedly installed in the motor cavity (43). The output shaft of the forward and reverse motor (48) is coaxially fixedly connected to the threaded rod (45). A stabilizing component (49) is provided at the bottom end of the screw block (47).

4. A cable traction rope winding device according to claim 3, characterized in that: The stabilizing component (49) comprises a plurality of rotating grooves (491) uniformly and equidistantly arranged at the bottom end of the screw block (47), wherein a rotating ball (492) is rotatably mounted in each of the rotating grooves (491), and an outer side wall of the rotating ball (492) is in contact with the bottom end of the moving cavity (44).

5. The cable traction rope winding device according to claim 1, characterized in that: The tensioning assembly (5) comprises a plurality of fixed cavities (51) fixedly mounted on the top of the mounting base (1), a limit plate (52) being movably arranged in each of the fixed cavities (51), a sliding column (53) being fixedly mounted on the top of the limit plate (52), the sliding column (53) slidingly passing through the top of the fixed cavity (51), a movable plate (54) being fixedly mounted on the top of the sliding column (53), the pulley (3) being fixedly mounted on the top of the movable plate (54), a functional spring (55) being sleeved on the sliding column (53), and the functional spring (55) being elastically connected between the top of the limit plate (52) and the top of the fixed cavity (51).

6. A cable traction rope winding device according to claim 1, characterized in that: Universal wheels (9) are fixedly mounted at the four corners of the bottom end of the mounting base (1), and a pushing frame (10) is fixedly mounted near the bottom end of the winding roller (7) of the mounting base (1).

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